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http://hdl.handle.net/1942/27923
Title: | Buffer Occupancy Based Link Prioritization for Cooperative Wireless Networks | Authors: | Raza, Waseem Javaid, Nadeem Nasir, Hina Imran, Muhammad YASAR, Ansar |
Issue Date: | 2018 | Publisher: | IEEE | Source: | 2018 14TH INTERNATIONAL WIRELESS COMMUNICATIONS & MOBILE COMPUTING CONFERENCE (IWCMC), IEEE,p. 850-855 | Series/Report: | International Wireless Communications and Mobile Computing Conference | Abstract: | This paper presents a decisive threshold termed as the buffer-threshold to control the selection probability of source-relay (SR) or relay-destination (RD) links for the buffer aided cooperative wireless networks. The weights of the links are reassigned using buffer-threshold and a link with the maximum weight is activated. The proposed scheme is termed as Buffer-Threshold based relay selection scheme (BTRS). The relations of the outage probability (OP) and the average delay are calculated by the Markov Modelling of the buffers. Theoretical results are analyzed for different cases of the buffer-threshold and validated by the Monte-carlo simulations. For the performance evaluation BTRS is compared with the max link relay selection (MLRS) scheme and the max weight relay selection (MWRS) scheme and outperforms its counterparts in terms of the average delay. | Notes: | [Raza, Waseem] HITEC Univ, Taxila 47080, Pakistan. [Javaid, Nadeem] COMSATS Inst Informat Technol, Islamabad 44000, Pakistan. [Nasir, Hina] Int Islamic Univ, Islamabad 44000, Pakistan. [Imran, Muhammad] King Saud Univ, Riyadh, Saudi Arabia. [Yasar, Ansar Haque] Hasselt Univ, Transportat Res Inst IMOB, Hasselt, Belgium. | Keywords: | Buffer-aided relay selection; cooperative communication; OP; buffer-threshold; BTRS; Markov chain; Monte-carlo; MLRS; MWRS;Buffer-aided relay selection; cooperative communication; OP; buffer-threshold; BTRS; Markov chain; Monte-carlo; MLRS; MWRS | Document URI: | http://hdl.handle.net/1942/27923 | ISBN: | 9781538620700 | DOI: | 10.1109/IWCMC.2018.8450271 | ISI #: | 000447259500145 | Rights: | Copyright 2018 IEEE | Category: | C1 | Type: | Proceedings Paper | Validations: | ecoom 2019 |
Appears in Collections: | Research publications |
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raza2018.pdf Restricted Access | Published version | 1.15 MB | Adobe PDF | View/Open Request a copy |
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